---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3940 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 498 5166 0 2310 7199 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:20:05:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe20:5b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:35:d3:19 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3940) 06/27/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 153.41 69.06 84.35 5615.06 39860.71 14:35:01 63.89 0.15 63.74 26.57 9624.67 14:36:01 131.08 98.93 32.14 4045.73 9972.74 14:37:01 21.08 0.93 20.15 79.19 1430.96 Average: 92.48 42.44 50.04 2451.64 15245.45 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5891276 7416016 2276152 27.87 37032 1667884 997924 10.83 581344 1523472 61688 14:35:01 5594024 7366608 2573404 31.51 57476 1879988 1029100 11.17 635900 1734908 110288 14:36:01 5293868 7365224 2873560 35.18 64196 2167180 1013560 11.00 725064 1933576 12936 14:37:01 5261468 7341312 2905960 35.58 67780 2171648 1049944 11.39 757720 1932908 10060 Average: 5510159 7372290 2657269 32.53 56621 1971675 1022632 11.10 675007 1781216 48743 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 381.45 186.35 1077.37 62.66 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 50.66 39.99 642.28 5.19 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 221.40 117.81 1590.47 16.43 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 11.88 12.98 9.30 6.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 166.83 89.49 830.63 22.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3940) 06/27/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.51 0.00 2.93 4.68 1.89 71.98 14:34:02 0 20.69 0.00 5.29 5.78 2.36 65.88 14:34:02 1 15.78 0.00 1.95 4.56 1.56 76.15 14:34:02 2 29.62 0.00 2.66 2.11 2.23 63.38 14:34:02 3 7.95 0.00 1.79 6.28 1.40 82.58 14:35:01 all 20.38 0.00 1.21 1.95 0.97 75.50 14:35:01 0 21.51 0.00 0.97 3.87 0.90 72.76 14:35:01 1 8.34 0.00 0.63 0.64 0.66 89.73 14:35:01 2 33.43 0.00 1.90 0.63 1.73 62.31 14:35:01 3 18.21 0.00 1.33 2.68 0.59 77.18 14:36:01 all 24.57 0.00 3.04 5.11 2.91 64.38 14:36:01 0 22.09 0.00 3.04 3.01 2.95 68.91 14:36:01 1 21.73 0.00 3.04 6.79 2.74 65.70 14:36:01 2 34.37 0.00 3.40 5.21 3.19 53.83 14:36:01 3 20.09 0.00 2.65 5.44 2.77 69.05 14:37:01 all 21.12 0.00 0.94 0.76 0.79 76.39 14:37:01 0 17.88 0.00 0.95 0.30 0.63 80.24 14:37:01 1 1.28 0.00 0.33 0.23 0.37 97.79 14:37:01 2 39.93 0.00 1.41 2.16 1.26 55.22 14:37:01 3 25.40 0.00 1.05 0.33 0.90 72.32 Average: all 21.15 0.00 2.03 3.13 1.64 72.04 Average: 0 20.54 0.00 2.57 3.24 1.72 71.94 Average: 1 11.80 0.00 1.49 3.07 1.34 82.31 Average: 2 34.34 0.00 2.35 2.54 2.10 58.67 Average: 3 17.92 0.00 1.71 3.69 1.42 75.26